hb28b128mm2 Renesas Electronics Corporation., hb28b128mm2 Datasheet - Page 7

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hb28b128mm2

Manufacturer Part Number
hb28b128mm2
Description
Multimediacard 16 Mbyte/32 Mbyte/64 Mbyte/128 Mbyte
Manufacturer
Renesas Electronics Corporation.
Datasheet
MultiMediaCard Mode Pad Definition
Pin No.
1
2
3
4
5
6
7
Note:
SPI Mode
The Serial Peripheral Interface (SPI) is a general-purpose synchronous serial interface originally found on
certain Motorola microcontrollers. The MultiMediaCard SPI interface is compatible with SPI hosts
1. S: power supply; I: input; O: output; PP: push-pull; OD: open-drain; NC: No connection or V
Name
RSV
CMD
V
V
CLK
V
DAT
CLK
CMD
V
V
V
RSV
SS1
CC
SS2
SS2
CC
SS1
DAT
Interface driver
Type*
NC
I/O/PP/OD
S
S
I
S
I/O/PP
MultiMediaCard Mode I/O-drivers
enable
enable
1
Description
No connection
Command/Response
Ground
Power supply
Clock
Ground
Data
HB28H016/D032/B064/B128MM2
Rev.5.0, Jan. 2003, page 5 of 88
IH

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